JPH0428862Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a rear wiper mounting device in a rear spoiler of an automobile.

(Prior Art) Conventionally, as shown in Fig. 3, even when a rear wiper is placed inside the rear spoiler of an automobile,
The rear spoiler and rear wiper were each attached to the body panel separately.

That is, as shown in FIG. 4, the wiper pivot 2 of the wiper motor 1 is pushed into the mounting hole 6 of the body panel 5 through the seal packing 4 into the retaining screw cylinder part 3 arranged inside, and the wiper motor 1 is attached to the bracket (not shown). This bracket is fixed to the body with bolts, etc., and after being fixed to the bracket in this way, the mounting nut 7 is tightened to the holding screw cylinder part 3 protruding from the seal packing 4, and the wiper motor 1 is attached to the body panel. Furthermore, the arm 8a of the rear wiper 8 is fitted into the serration section 2a at the upper end of the wiper pivot 2, and is fixed with a nut 9. Rear wiper 8 was positioned at

The lower surface of the peripheral thin wall portion 10c of the through hole 10b of the rear spoiler 10 is in contact with the surface of the body panel 5, but due to the thin wall, it may be deformed, causing a floating phenomenon, which may impair the appearance of the area near the arm 8a of the rear wiper 8. Ta.

(Problems that the invention aims to solve) Because the rear wiper and rear spoiler placed inside the rear spoiler are attached to the body separately, the cross-sectional thin section of the rear spoiler around the rear wiper easily deforms, and the back of the body panel Since the wiper motor is disposed on the side, there is a problem in that it is difficult to use mechanical stopping means to prevent deformation of the cross-sectionally changed thin section of the rear spoiler.

(Means for Solving the Problems) The present invention places a washer-shaped retaining ring over the upper surface of the thin-walled portion of the rear spoiler and the upper surface of the seal packing, attaches the rear wiper via a mounting nut, and attaches the thin-walled portion to the body. The presser ring is pressed and fixed to the panel through the retainer ring, and the washer-shaped retainer extends between the upper surface of the seal packing fitted into the rear wiper mounting hole of the body panel and the upper surface of the thin walled part around the through hole of the rear spoiler. To provide a rear wiper mounting device in which a wiper pivot is provided by placing a ring on the body panel, the retaining ring is inserted from the inside of the body panel, and a rear wiper is fixed to the tip of the wiper pivot via a mounting nut.

(Function) Since the rear wiper and the thin part of the rear spoiler are fastened together through the washer-shaped retaining ring, it is possible to prevent the appearance of the rear wiper peripheral area from lifting or deforming.

(Example) An example of the present invention will be described with reference to FIGS. 1, 2, and 3.

The holding screw cylinder part 14 is inserted into the mounting hole 12 of the body panel 11 through the seal packing 13, and the holding screw cylinder part 14 protrudes from the seal packing 13.
A washer-shaped presser ring 16 is placed on the upper surface of the seal packing 13 and the upper surface of the peripheral thin wall portion 15b of the through hole 15a of the rear spoiler 15 so that its lower surface is in close contact with the upper surface of the seal packing 13. 14, and tighten the mounting nut 17 to fix the retaining screw cylinder portion 14 to the body panel 11, and also attach the peripheral thin wall portion 15b to the upper surface of the body panel 11 via a washer-shaped retaining ring 16. Press and fix.

The arm 19a of the rear wiper 19 is attached to the serration section 18a at the top of the wiper pivot 18, which is rotatably provided in the vertical hole 14a of the holding screw cylinder section 14.
The base end of the arm 19a is fixed via a nut 20 screwed into the threaded portion 18b at the upper end.

In the figure, 21 is a wiper motor, and 22 is a pivot cover.

Since the device of the present invention is constructed as described above, the peripheral thin wall portion 15b of the through hole 15a of the rear spoiler 15
is fixed by being pressed against the body panel 11 by a washer-shaped retaining ring 16, and the seal packing 13 and peripheral thin wall portion 15b also form a series of tightening structure parts via a mounting nut 17, so that the entire mounting structure is By making it strong, it is possible to prevent the rear wiper 19, the thin peripheral portion 15b, and the surroundings of these members from deforming or floating.

(Effects of the invention) This invention tightens the washer-shaped retaining ring set over the upper surface of the thin wall around the rear spoiler through hole and the upper surface of the seal packing with a mounting nut to tighten the rear wiper and rear spoiler together. This strengthens the entire structure and prevents the rear wiper, rear spoiler, and their related structural parts from deforming or floating.

In this example, the mounting nut and the washer-shaped retaining ring are separate bodies, but it is of course possible to use a flanged mounting nut with an integrally molded flange that has the same effect as the washer-shaped retaining ring.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of the main parts of the device of the present invention, Fig. 2 is a partially cross-sectional explanatory view showing the structure of the wiper pivot portion, Fig. 3 is an explanatory view of the rear wiper placed in the rear spoiler, and Fig. 4 is a sectional view of a main part of a conventional device. 11...Body panel, 12...Mounting hole, 13
... Seal packing, 14 ... Holding screw cylinder part, 1
5... Rear spoiler, 15a... Through hole, 15b
... peripheral thin wall part, 16 ... washer type presser ring, 17 ... mounting nut, 18 ... wiper pivot, 19 ... rear wiper, 20 ... nut,
21...Wiper motor.

Claims (1)

[Scope of utility model registration request] Place a washer-shaped retainer ring over the upper surface of the seal packing fitted into the rear wiper mounting hole of the body panel and the upper surface of the thin walled part around the through hole of the rear spoiler, and insert the retainer ring from the inside of the body panel to secure the wiper pivot. A rear wiper mounting device is provided in which a rear wiper is fixed to the tip of the wiper pivot via a mounting nut.